build(deps): bump xunit.runner.visualstudio from 2.5.6 to 2.5.7

Bumps [xunit.runner.visualstudio](https://github.com/xunit/visualstudio.xunit) from 2.5.6 to 2.5.7.
- [Release notes](https://github.com/xunit/visualstudio.xunit/releases)
- [Commits](xunit/visualstudio.xunit@2.5.6...2.5.7)

---
updated-dependencies:
- dependency-name: xunit.runner.visualstudio
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

AliCloudDynamicDNS.Test/AliCloudDynamicDNS.Test.csproj

@@ -15,7 +15,7 @@
         <PackageReference Include="NSubstitute" Version="5.1.0" />
         <PackageReference Include="Shouldly" Version="4.2.1" />
         <PackageReference Include="xunit" Version="2.6.6" />
-        <PackageReference Include="xunit.runner.visualstudio" Version="2.5.6">
+        <PackageReference Include="xunit.runner.visualstudio" Version="2.5.7">
           <PrivateAssets>all</PrivateAssets>
           <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>